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48 lines
1.3 KiB
48 lines
1.3 KiB
<?php
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/**
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* Allows multiple validators to attempt to validate attribute.
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*
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* Composite is just what it sounds like: a composite of many validators.
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* This means that multiple HTMLPurifier_AttrDef objects will have a whack
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* at the string. If one of them passes, that's what is returned. This is
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* especially useful for CSS values, which often are a choice between
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* an enumerated set of predefined values or a flexible data type.
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*/
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class HTMLPurifier_AttrDef_CSS_Composite extends HTMLPurifier_AttrDef
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{
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/**
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* List of objects that may process strings.
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* @type HTMLPurifier_AttrDef[]
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* @todo Make protected
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*/
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public $defs;
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/**
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* @param HTMLPurifier_AttrDef[] $defs List of HTMLPurifier_AttrDef objects
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*/
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public function __construct($defs)
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{
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$this->defs = $defs;
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}
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/**
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* @param string $string
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* @param HTMLPurifier_Config $config
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* @param HTMLPurifier_Context $context
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* @return bool|string
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*/
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public function validate($string, $config, $context)
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{
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foreach ($this->defs as $i => $def) {
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$result = $this->defs[$i]->validate($string, $config, $context);
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if ($result !== false) {
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return $result;
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}
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}
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return false;
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}
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}
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// vim: et sw=4 sts=4
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